Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 100 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 100 HP (75 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3545 rpm |
| Slip | 1.53 % |
| Rated voltage | 230/460 V |
| Rated current | 224/112 A |
| L. R. Amperes | 1456/728 A |
| LRC | 6.5x(Code G) |
| No load current | 52.0/26.0 A |
| Rated torque | 148 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 260 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 13.2 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 79.0 dB(A) |
| Approx. weight³ | 1129 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 94.1 |
| 100% | 94.1 |
Power factor
| 50% | 0.83 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 75 HP (55 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2955 rpm |
| Slip | 1.50 % |
| Rated voltage | 380 V |
| Rated current | 99.6 A |
| L. R. Amperes | 677 A |
| LRC | 6.8x(Code G) |
| No load current | 25.7 A |
| Rated torque | 133 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 280 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 13.2 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 74.0 dB(A) |
| Approx. weight³ | 1129 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.8 |
| 100% | 94.3 |
Power factor
| 50% | 0.82 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 75 HP (55 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2960 rpm |
| Slip | 1.33 % |
| Rated voltage | 400 V |
| Rated current | 94.6 A |
| L. R. Amperes | 719 A |
| LRC | 7.6x(Code H) |
| No load current | 27.5 A |
| Rated torque | 133 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 310 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 13.2 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 74.0 dB(A) |
| Approx. weight³ | 1129 lb |
Efficiency
| 50% | 93.1 |
|---|---|
| 75% | 93.8 |
| 100% | 94.3 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.86 |
| 100% | 0.89 |
Electric Motors
| Frame | 404/5JP |
|---|---|
| Output | 75 HP (55 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2965 rpm |
| Slip | 1.17 % |
| Rated voltage | 415 V |
| Rated current | 92.2 A |
| L. R. Amperes | 756 A |
| LRC | 8.2x(Code J) |
| No load current | 29.1 A |
| Rated torque | 133 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 330 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 13.2 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 74.0 dB(A) |
| Approx. weight³ | 1129 lb |
Efficiency
| 50% | 93.5 |
|---|---|
| 75% | 94.0 |
| 100% | 94.3 |
Power factor
| 50% | 0.78 |
|---|---|
| 75% | 0.85 |
| 100% | 0.88 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 3" |
| Terminal Block | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Pump Seal | Gasket |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
